The Connecting Rod,piston, cataloged under National Stock Number 2805-01-043-8027, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-01-043-8027 |
| Item Name | Connecting Rod,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Status | ACTIVE |
| Shaft Connecting End Hole Inside Diameter | 0.940 INCHES NOMINAL IN |
| End Thickness | 0.620 INCHES NOMINAL IN |
| Body Width at Piston Connecting End | 0.410 INCHES NOMINAL IN |
| Body Width at Shaft Connecting End | 0.555 INCHES NOMINAL IN |
| Shaft Connecting End Lubrication Drill Feature | INCLUDED |
| Shaft Connecting End Bearing | NOT INCLUDED |
| Bearing Replaceability | REPLACEABLE |
| Shaft Connecting End Thickness | 0.608 INCHES NOMINAL IN |
| Center to Center Effective Length | 3.125 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | I-SECTION TYPE |
| Piston Connecting End Bearing | INCLUDED |
| Piston Connecting End Lubrication Method | OIL VAPOR |
| Shaft Connecting End Width | 1.280 INCHES NOMINAL IN |
| Body Thickness at Piston Connecting End | 0.225 INCHES NOMINAL IN |
| End Hole Inside Diameter | 0.960 INCHES NOMINAL IN |
| Body Thickness at Shaft Connecting End | 0.225 INCHES NOMINAL IN |
| Shaft Connecting End Style | AUTOMOTIVE STANDARD SPLIT BEARING 2 BOLT |
| Material | STEEL |
| Fabrication Method | CAST |
| Piston End Connection Style | SMALL ENGINE AND AUTOMOTIVE STANDARD |
| Edge Radius | 0.508 INCHES NOMINAL IN |
| Piston Connecting End Lubrication Drill Feature | NOT INCLUDED |
| Shaft Connecting End Lubrication Method | SPLASH |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2A36016-3 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2805-01-043-8027 is a Connecting Rod,piston, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4320-01-103-9736. Verify interchangeability with system specifications before substitution.
Key specifications for 2805-01-043-8027: Shaft Connecting End Hole Inside Diameter: 0.940 INCHES NOMINAL IN; End Thickness: 0.620 INCHES NOMINAL IN; Body Width at Piston Connecting End: 0.410 INCHES NOMINAL IN; Body Width at Shaft Connecting End: 0.555 INCHES NOMINAL IN. 23 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.